got a 88 EA82 Turbo starts and runs ok when cold but shut it off when warm and it wont start again, let it sit a bit go back and it starts right up, Im not sure what to check any clues??

Leaking injector,faulty cts

+1 on the CTS. Mine did that until I hardwired it in and scrapped the plug connectors. They get corroded real quick. Frank

Duh whats a CTS

Coolant Temp Sensor. Found on, under, or behind the intake manifold depending on which year motor. On my 86 XT Turbo it's behind the manifold on the passenger side. 2 wires leading to a plug with a small wire clip to hold it in place. There's a good write up on how to permanently fix it on the XT site. http://www.subaruXT.com Frank

The turbos aren't as prone to CTS failures as the sixes, so I doubt it's the CTS. Try swapping out the coil, I bet that's the problem. Coils are the same throughout the EA82 range, so you should have one laying around